139876248

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 383201280

約数和(自身を除く): 243325032

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 69, 71, 83, 86, 92, 129, 138, 142, 166, 172, 184, 213, 249, 258, 276, 284, 332, 344, 426, 498, 516, 552, 568, 664, 852, 989, 996, 1032, 1633, 1704, 1909, 1978, 1992, 2967, 3053, 3266, 3569, 3818, 3956, 4899, 5727, 5893, 5934, 6106, 6532, 7138, 7636, 7912, 9159, 9798, 10707, 11454, 11786, 11868, 12212, 13064, 14276, 15272, 17679, 18318, 19596, 21414, 22908, 23572, 23736, 24424, 28552, 35358, 36636, 39192, 42828, 45816, 47144, 70219, 70716, 73272, 82087, 85656, 135539, 140438, 141432, 164174, 210657, 246261, 253399, 271078, 280876, 328348, 406617, 421314, 492522, 506798, 542156, 561752, 656696, 760197, 813234, 842628, 985044, 1013596, 1084312, 1520394, 1626468, 1685256, 1970088, 2027192, 3040788, 3252936, 5828177, 6081576, 11656354, 17484531, 23312708, 34969062, 46625416, 69938124, 139876248]

約数ペア:

[(1, 139876248), (2, 69938124), (3, 46625416), (4, 34969062), (6, 23312708), (8, 17484531), (12, 11656354), (23, 6081576), (24, 5828177), (43, 3252936), (46, 3040788), (69, 2027192), (71, 1970088), (83, 1685256), (86, 1626468), (92, 1520394), (129, 1084312), (138, 1013596), (142, 985044), (166, 842628), (172, 813234), (184, 760197), (213, 656696), (249, 561752), (258, 542156), (276, 506798), (284, 492522), (332, 421314), (344, 406617), (426, 328348), (498, 280876), (516, 271078), (552, 253399), (568, 246261), (664, 210657), (852, 164174), (989, 141432), (996, 140438), (1032, 135539), (1633, 85656), (1704, 82087), (1909, 73272), (1978, 70716), (1992, 70219), (2967, 47144), (3053, 45816), (3266, 42828), (3569, 39192), (3818, 36636), (3956, 35358), (4899, 28552), (5727, 24424), (5893, 23736), (5934, 23572), (6106, 22908), (6532, 21414), (7138, 19596), (7636, 18318), (7912, 17679), (9159, 15272), (9798, 14276), (10707, 13064), (11454, 12212), (11786, 11868)]